From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 48CE9C433FE for ; Tue, 17 May 2022 20:03:23 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-ID:Date:Subject:CC:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=L5zhJ+QVV8PU7Pu38qg6pIYbFWyDVvqdXh3Im/FApDk=; b=Up2vagLxCLUGEB WSI/iQoSLQFsbOINtPtzgvNYrviFvxlntKd3w99bz7uihevtdHpsX0MH75UF0saEM/+hZxC31dAOp Sz8uvJ6yAtpvOlirHYKfX9vO0L9uvVjNAaCJKHcKqtmu7lPALG7Ne8sMSjfMRTH4mXuDUTqK46oI5 omu2B74UkevVUkFJ3DZbKV+Rr0fqZAwImyjbYzsf8uwPJQxMApdrbXNvKmZ1AoiJiLY+Vn+kVm/n9 ECxNKQ98YASFzlX1CVyXjYSfeajndMODxuGfBnu9786gkZGiH5SBqRtWkeehkiYSwRXo2+4RTIfSZ eyd8AALTILoVF2q6ylFg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1nr3OM-00Fg3T-JK; Tue, 17 May 2022 20:02:02 +0000 Received: from desiato.infradead.org ([2001:8b0:10b:1:d65d:64ff:fe57:4e05]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1nr3OE-00Fg2H-TX for linux-arm-kernel@bombadil.infradead.org; Tue, 17 May 2022 20:01:54 +0000 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=desiato.20200630; h=Content-Type:Content-Transfer-Encoding :MIME-Version:References:In-Reply-To:Message-ID:Date:Subject:CC:To:From: Sender:Reply-To:Content-ID:Content-Description; bh=yXnjbpft+bX5iKHyOhw6Q9wgLml10zrOoJw9xPrE8Xw=; b=E2xTHXmbctOpg6vx50LM+jUO6g wwRSbxRbbWhVBmPcr0q9sDZob+UoKqpBJmoU2azLdj6h7nlh2tw1ec2qtfscCSU0xBRCYpoOjrrcw dVjavTOCZ5h3qHFWOOea8w5KWWYU4HiuZdODS8u9cov73H/piqTskQKh4xehYVSwuaz1AhcsHAJ17 SaYKiXHuez9Kj79SvwILzRErxSpwAFcFOE6BlZ3al4AvXz3fBwBpDeaDg+xJj8xKgZSP52JwfvnN4 jlE1pOnd68YHrIpjPJqoHmoRusj7SnkbS6GRxNmtg1LVqlhPq1ZPW3lZB65DU94VNTRdR/ZiSqnX0 HQHys1aw==; Received: from twspam01.aspeedtech.com ([211.20.114.71]) by desiato.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1nqsXn-001BAs-2F for linux-arm-kernel@lists.infradead.org; Tue, 17 May 2022 08:27:05 +0000 Received: from mail.aspeedtech.com ([192.168.0.24]) by twspam01.aspeedtech.com with ESMTP id 24H8CR7W039693; Tue, 17 May 2022 16:12:27 +0800 (GMT-8) (envelope-from neal_liu@aspeedtech.com) Received: from localhost.localdomain (192.168.10.10) by TWMBX02.aspeed.com (192.168.0.24) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Tue, 17 May 2022 16:26:05 +0800 From: Neal Liu To: Greg Kroah-Hartman , Rob Herring , Krzysztof Kozlowski , Joel Stanley , "Andrew Jeffery" , Felipe Balbi , Sumit Semwal , =?UTF-8?q?Christian=20K=C3=B6nig?= , Geert Uytterhoeven , "Li Yang" CC: Neal Liu , , , , , , , , Subject: [PATCH v2 3/3] dt-bindings: usb: add documentation for aspeed udc Date: Tue, 17 May 2022 16:25:58 +0800 Message-ID: <20220517082558.3534161-4-neal_liu@aspeedtech.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20220517082558.3534161-1-neal_liu@aspeedtech.com> References: <20220517082558.3534161-1-neal_liu@aspeedtech.com> MIME-Version: 1.0 X-Originating-IP: [192.168.10.10] X-ClientProxiedBy: TWMBX02.aspeed.com (192.168.0.24) To TWMBX02.aspeed.com (192.168.0.24) X-DNSRBL: X-MAIL: twspam01.aspeedtech.com 24H8CR7W039693 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220517_092703_687383_319941E9 X-CRM114-Status: GOOD ( 12.87 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Add device tree binding documentation for the Aspeed USB2.0 Device Controller. Signed-off-by: Neal Liu --- .../bindings/usb/aspeed,ast2600-udc.yaml | 52 +++++++++++++++++++ 1 file changed, 52 insertions(+) create mode 100644 Documentation/devicetree/bindings/usb/aspeed,ast2600-udc.yaml diff --git a/Documentation/devicetree/bindings/usb/aspeed,ast2600-udc.yaml b/Documentation/devicetree/bindings/usb/aspeed,ast2600-udc.yaml new file mode 100644 index 000000000000..2e91d5179359 --- /dev/null +++ b/Documentation/devicetree/bindings/usb/aspeed,ast2600-udc.yaml @@ -0,0 +1,52 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +# Copyright (c) 2020 Facebook Inc. +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/usb/aspeed,ast2600-udc.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: ASPEED USB 2.0 Device Controller + +maintainers: + - Neal Liu + +description: |+ + The ASPEED USB 2.0 Device Controller implements 1 control endpoint and + 4 generic endpoints for AST260x. + + Supports independent DMA channel for each generic endpoint. + Supports 32/256 stages descriptor mode for all generic endpoints. + +properties: + compatible: + enum: + - aspeed,ast2600-udc + + reg: + maxItems: 1 + + clocks: + maxItems: 1 + + interrupts: + maxItems: 1 + +required: + - compatible + - reg + - clocks + - interrupts + +additionalProperties: false + +examples: + - | + #include + usb: usb@1e6a2000 { + compatible = "aspeed,ast2600-udc"; + reg = <0x1e6a2000 0x300>; + interrupts = <9>; + clocks = <&syscon ASPEED_CLK_GATE_USBPORT2CLK>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usb2bd_default>; + }; -- 2.25.1 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel